{"id":"https://openalex.org/W2774053294","doi":"https://doi.org/10.1109/wcsp.2017.8171172","title":"Performance analysis for decoding LT codes over BIAWGN channels with SNR mismatch","display_name":"Performance analysis for decoding LT codes over BIAWGN channels with SNR mismatch","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2774053294","doi":"https://doi.org/10.1109/wcsp.2017.8171172","mag":"2774053294"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2017.8171172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8171172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033030877","display_name":"Lei Yuan","orcid":"https://orcid.org/0000-0002-2293-0626"},"institutions":[{"id":"https://openalex.org/I76214153","display_name":"Lanzhou University","ror":"https://ror.org/01mkqqe32","country_code":"CN","type":"education","lineage":["https://openalex.org/I76214153"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Yuan","raw_affiliation_strings":["Lanzhou University, Lanzhou, Gansu Province, P.R.China","Tianjin Optical Electrical Group Co. Ltd., China"],"affiliations":[{"raw_affiliation_string":"Lanzhou University, Lanzhou, Gansu Province, P.R.China","institution_ids":["https://openalex.org/I76214153"]},{"raw_affiliation_string":"Tianjin Optical Electrical Group Co. Ltd., China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026132633","display_name":"Jie Pan","orcid":"https://orcid.org/0000-0002-6611-5666"},"institutions":[{"id":"https://openalex.org/I76214153","display_name":"Lanzhou University","ror":"https://ror.org/01mkqqe32","country_code":"CN","type":"education","lineage":["https://openalex.org/I76214153"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Pan","raw_affiliation_strings":["School of Information Science & Engineering, Lanzhou University, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science & Engineering, Lanzhou University, China","institution_ids":["https://openalex.org/I76214153"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103671105","display_name":"Yuan Lin","orcid":"https://orcid.org/0000-0002-7625-7852"},"institutions":[{"id":"https://openalex.org/I76214153","display_name":"Lanzhou University","ror":"https://ror.org/01mkqqe32","country_code":"CN","type":"education","lineage":["https://openalex.org/I76214153"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Yuan","raw_affiliation_strings":["Lanzhou University, Lanzhou, Gansu Province, P.R.China","Tianjin Optical Electrical Group Co. Ltd., China"],"affiliations":[{"raw_affiliation_string":"Lanzhou University, Lanzhou, Gansu Province, P.R.China","institution_ids":["https://openalex.org/I76214153"]},{"raw_affiliation_string":"Tianjin Optical Electrical Group Co. Ltd., China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033030877"],"corresponding_institution_ids":["https://openalex.org/I76214153"],"apc_list":null,"apc_paid":null,"fwci":0.4144,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67752967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7383766174316406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6577516198158264},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.4123713970184326},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.41212227940559387},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3919331133365631},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.2828913927078247}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7383766174316406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6577516198158264},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.4123713970184326},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.41212227940559387},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3919331133365631},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.2828913927078247}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/wcsp.2017.8171172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8171172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/401992","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/401992","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference article (CA)"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/422505","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/422505","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference article (CA)"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/303200","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/303200","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conferences"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/307824","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/307824","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conferences"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1546154057","https://openalex.org/W1883779324","https://openalex.org/W1900016683","https://openalex.org/W1990783569","https://openalex.org/W1998929580","https://openalex.org/W2053784592","https://openalex.org/W2058963238","https://openalex.org/W2064673256","https://openalex.org/W2098669738","https://openalex.org/W2100653058","https://openalex.org/W2103435488","https://openalex.org/W2109489513","https://openalex.org/W2123530431","https://openalex.org/W2127342417","https://openalex.org/W2129971925","https://openalex.org/W2139164285","https://openalex.org/W2149798235","https://openalex.org/W2151794499","https://openalex.org/W2160390925","https://openalex.org/W2167799804","https://openalex.org/W2171337285","https://openalex.org/W2192555371","https://openalex.org/W2296125569","https://openalex.org/W2324073329","https://openalex.org/W2439179948","https://openalex.org/W4229922087","https://openalex.org/W4237064274"],"related_works":["https://openalex.org/W3017203753","https://openalex.org/W3083229674","https://openalex.org/W4205451769","https://openalex.org/W2385322349","https://openalex.org/W2369600518","https://openalex.org/W3096151594","https://openalex.org/W2964031101","https://openalex.org/W4200209838","https://openalex.org/W2165241191","https://openalex.org/W2798867000"],"abstract_inverted_index":{"In":[0,62],"a":[1,67],"binary":[2],"input":[3],"additive":[4],"white":[5],"Gaussian":[6],"noise":[7],"(BIAWGN)":[8],"channel,":[9],"belief":[10],"propagation":[11],"(BP)":[12],"decoding":[13,57],"for":[14,101],"luby":[15],"transform":[16],"(LT)":[17],"codes":[18,80,92,115],"requires":[19],"the":[20,23,28,39,42,55,75,112,118],"knowledge":[21],"of":[22,38,59,78,121],"signal-to-noise":[24],"ratio":[25],"(SNR)":[26],"at":[27,41],"receiver":[29],"to":[30,46,71,96,124,131],"achieve":[31],"its":[32],"optimal":[33],"performance.":[34],"An":[35],"erroneous":[36],"estimation":[37],"SNR":[40,50,82,97,105,132],"decoder":[43],"is":[44],"referred":[45],"as":[47],"\u201cSNR":[48],"mismatch\u201d.":[49],"mismatch":[51,133],"can":[52],"significantly":[53],"degrade":[54],"BP":[56],"performance":[58,77],"LT":[60,79,91,114,136],"codes.":[61,137],"this":[63],"paper,":[64],"we":[65],"propose":[66],"semi-Gaussian":[68],"approximation":[69],"method":[70],"predict":[72],"and":[73,86,99,103],"compare":[74],"asymptotic":[76],"under":[81],"mismatch.":[83],"Asymptotic":[84],"analysis":[85],"simulation":[87],"results":[88],"show":[89,110],"that":[90,111],"are":[93,128],"more":[94,129],"sensitive":[95,130],"over-estimation":[98],"under-estimation":[100],"small":[102],"large":[104],"offset,":[106],"respectively.":[107],"We":[108],"also":[109],"improved":[113],"which":[116],"shape":[117],"degree":[119],"distribution":[120],"information":[122],"nodes":[123],"lower":[125],"error":[126],"floor":[127],"than":[134],"original":[135]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}